Background technology
The pouring sprinkling of afforestation is required for being applied to the adjustable spraying mechanism of spray angle, and it can connect water source
When, by the way that flexible joint nozzle top to be adjusted to the inclination of various angular ranges, then when whole spraying mechanism, which is formed, to be swung, with regard to energy
Cover a piece of larger area and give and spray, therefore can be widely applied to the pouring maintenance on gardens, nursery, lawn etc., it can also be used to build
Roofing cooling is built, and the occasion such as the maintenance for the surface construction that satisfies the need and improvement dust, coal dust also has positive effect.
The adjustable spraying mechanism of common spray angle is mainly by water inlet base, is arranged on into the water inlet in water base
Chamber, multiple it is sealingly mounted at on water base and connecting the flexible joint nozzle of intake antrum, the slip on multiple flexible joint nozzles
Block and detachable be fastened on on water base and by sliding shoe be enclosed in cover plate etc. form, be additionally provided with the cover board with it is more
Individual flexible joint nozzle quantity identical adjustment hole, then the top of each flexible joint nozzle can be stretched out out of corresponding adjustment hole exposed,
Sliding shoe activity is now driven by the adjusting part set outside base of intaking, can just drive multiple flexible joint nozzle tops to exist simultaneously
Angle tilt regulation is formed in adjustment hole, is also achieved that the spray angle regulation of spraying mechanism.
In above-mentioned spraying mechanism, for driving the adjusting part various structures of sliding shoe activity, such as existing driving is slided
Block rotates and drives flexible joint nozzle top inclined, also has driving sliding shoe to move radially and drive flexible joint nozzle top to tilt
, these adjusting parts can realize the spray angle regulation of spraying mechanism, but have been found that in actual use, and sliding shoe turns
Move or move radially and be required for reserving larger height space or width spaces in spraying mechanism, easily cause spraying mechanism and set
Meter is excessively huge, and the governor motion design for driving sliding shoe to rotate or move radially is also more complicated, generally with gear train
Form could realize above-mentioned action, installation trouble, operating reliability is not good enough.Meanwhile as afforestation sprays market not
Disconnected to expand, consumer also releases there is an urgent need to manufacturer more has different structure and the spraying mechanism of mode of operation, with full
Sufficient market needs.
The content of the invention
The defects of technical problems to be solved by the invention are to overcome prior art and a kind of compact-sized, volume is provided
Compact, easy for installation, good operation reliability the adjustable spraying mechanism of spray angle.
The technical problem of the present invention is achieved through the following technical solutions:
A kind of adjustable spraying mechanism of spray angle, including water inlet base, be arranged on into the intake antrum in water base, multiple
Be sealingly mounted at into the flexible joint nozzle on water base, the sliding shoe on multiple flexible joint nozzles and detachable be fastened on into
Interior cover plate is enclosed on water-bed seat and by the sliding shoe;Described multiple flexible joint nozzles are connected with intake antrum;It is described
Cover plate be provided with the multiple flexible joint nozzle quantity identical adjustment hole, the top of each flexible joint nozzle is from corresponding tune
Stretched out in knothole exposed;Described water inlet base is externally provided with the adjusting part for driving the sliding shoe activity, the work of the sliding shoe
The dynamic tilt adjustment for driving the multiple flexible joint nozzle top to form different angle in adjustment hole simultaneously, described adjusting part
Including being arranged on into water base end and making the drive screw of rotation installation, the drive screw the inner is threaded in sliding shoe
On, described drive screw turns drive sliding shoe to make axial reciprocating movement, and then drive the multiple flexible joint nozzle top same
When in adjustment hole formed axial reciprocating swing different angle tilt adjustment.
Described multiple flexible joint nozzles are intake on base to seal contour be arranged on;Described sliding shoe is provided with multiple
The through hole of upper and lower insertion, the number of openings on the sliding shoe is identical with the quantity of the multiple flexible joint nozzle, each flexible joint nozzle
Top run through out of corresponding through hole, and stretch out different height.
Described sliding shoe is provided with multi-stage stairs, the through hole of upper and lower insertion is equipped with every grade of step, described is each
The top of flexible joint nozzle is run through from every grade of step in corresponding through hole, and stretches out different height;Or the top by sliding shoe
Face is set to inclined-plane, and multiple upper and lower insertions of through hole are arranged on the inclined-plane, and the top of described each flexible joint nozzle is from inclined-plane
Run through corresponding to upper in through hole, and stretch out different height.
Described water inlet base one end is provided with adjusting part, and the plurality of flexible joint nozzle is from the sliding shoe of the adjusting part
Through stretching in corresponding through hole;Or it is respectively equipped with structure identical adjusting part, the plurality of flexibility at water inlet base both ends
Jet pipe is according to two parts and respectively in through hole corresponding from the sliding shoe of two adjusting parts through stretching out.
It is different for axial dimension length with the multiple flexible joint nozzle quantity identical adjustment hole on described cover plate
Slotted hole;The angle tilt of described flexible joint nozzle top axial reciprocally swinging is larger, and the flexible joint nozzle top is grown by size
Stretched out in the longer slotted hole of degree exposed;The angle tilt of described flexible joint nozzle top axial reciprocally swinging is smaller, the flexibility
Jet pipe top is exposed by being stretched out in the shorter slotted hole of dimensions length.
Described drive screw outer end stretching water inlet base end is exposed and provided with the adjusting knob being fixedly mounted, the regulation
Knob drives the drive screw synchronous axial system.
Described water inlet base top surface is provided with the connecting plate of sealing installation, shape between the connecting plate and the top surface for base of intaking
Into the intake antrum of closing, water inlet base bottom is communicated with the intake tunnel of intake antrum.
Described multiple equal disjunctors in flexible joint nozzle bottom are arranged on nozzle boss, and the nozzle boss is fixedly mounted on connecting plate
On, be additionally provided with multiple limbers on connecting plate, each flexible joint nozzle pass through corresponding to limbers and be connected with the intake antrum
It is logical.
Described multiple flexible joint nozzles are set to one group according to axially same straight line, set 1 ~ 3 group side by side altogether, every group soft
The equal disjunctor in property jet pipe bottom is arranged on independent nozzle boss.
Described connecting plate both sides are respectively equipped with the riser and catching groove upwardly extended, described cover plate both sides be respectively equipped with to
The elastic pinch plate of lower extension, the elastic pinch plate detachable are fastened in the catching groove;Interval phase is additionally provided with described connecting plate
The dividing plate of adjacent two groups of flexible joint nozzles.
Compared with prior art, the present invention will mainly be carried out for the adjusting part for adjusting spraying mechanism spray angle
Improve, it is to drive the sliding shoe of threaded connection to realize that axial reciprocating moves by the rotation of a drive screw, and then is driven
Multiple flexible joint nozzle tops form axial reciprocating and swung, and finally realize the tilt adjustment of spray angle;Meanwhile on sliding shoe
Also creative devises a kind of structure of multi-stage stairs or inclined-plane, and multiple through holes are designed on multi-stage stairs or inclined-plane, from
And facilitate the flexible joint nozzle top of multiple contour installations can be from sliding shoe through stretching out, due to ledge structure or ramp structure
Particularity, thus make multiple flexible joint nozzles top stretch out through hole height it is different, then sliding shoe axial reciprocating movement just
Flexible joint nozzle top can be driven to realize the tilt adjustment of different angle;The adjustable spraying mechanism of spray angle after improvement also has
Compact-sized, compact, it is easy for installation, operation it is reliable the advantages that.
Embodiment
The embodiment of the present invention will be elaborated again by above-mentioned accompanying drawing below.
As shown in Fig. 1 ~ Figure 12,1. water inlet bases, 11. intake tunnels, 12. intake antrums, 2. adjusting parts, 21. driving spiral shells
Bar, 22. adjusting knobs, 23. connecting pins, 3. flexible joint nozzles, 31. nozzle bosses, 32. seal caps, 4. cover plates, 41. adjustment holes,
42. elastic pinch plate, 5. connecting plates, 51. limbers, 52. risers, 53. dividing plates, 54. catching grooves, 6. sliding shoes, 61. through holes, in 62.
Screwed hole, 7. sprinklers.
The adjustable spraying mechanism of spray angle, as shown in Fig. 1 ~ Fig. 3, relate generally to a kind of by by the top of flexible joint nozzle 3
The inclination of various angular ranges is adjusted to, then when whole spraying mechanism, which is formed, to be swung, just can cover a piece of different area and give
The landscape sprinkler instrument of sprinkling, the pouring that the adjustable spraying mechanism of the spray angle is widely used in gardens, nursery, lawn etc. are supported
Shield, it is also applied for building roof cooling, or the maintenance for the surface construction that satisfies the need and improvement dust, coal dust etc..
The adjustable spraying mechanism of described spray angle mainly by water inlet base 1, connecting plate 5, multiple flexible joint nozzles 3,
Sliding shoe 6 and the grade of cover plate 4 are formed.
Wherein, water inlet base 1 cross section is in " ┏ " type, and its top surface is set to groove-like structure, and is sealed by a connecting plate 5
In the middle part of groove-like structure, so that the intake antrum 12 of closing is formed between the top surface of connecting plate 5 and base 1 of intaking, and
Water inlet base 1 left end has the connecting pin extended downwardly, and intake tunnel 11 that is hollow and being communicated with intake antrum 12 in it, this enters
Aquaporin can facilitate in the water source input intake antrum 12 that will enter in sprinkler 7.
Described connecting plate 5 is provided with the limbers 51 with the quantity of flexible joint nozzle 3, position all same, each limbers
Upper and lower insertion and connect intake antrum 12, the limbers of the present embodiment show radially two rows with Fig. 7 and often arranged according to axial direction
Same straight line is equipped with 8 limbers, then devises 16 limbers altogether, give between two row limbers 51 provided with dividing plate 53
Interval, and two row limbers 51 are in same radial alignment, but shifted to install according to certain spacing;Described company
The both sides of fishplate bar 5 are respectively equipped with the riser 52 upwardly extended, are additionally provided with three catching grooves 54, and design both sides riser 52 is mainly used in covering
With the profile of spraying mechanism attractive in appearance, design both sides catching groove 54 is mainly used in facilitating the detachable of cover plate 4 to fasten installation.
Described flexible joint nozzle 3 is made of flexible rubber, and 16 flexible joint nozzles are jointly contour to be sealingly mounted at connecting plate 5
On, specific mounting structure is:16 flexible joint nozzles are also first set to radial direction two according to the position of limbers 51 on corresponding connecting plate 5
Row, and often arrange and be also equipped with 8 flexible joint nozzles according to axially same straight line;Meanwhile 8 on the same straight line in axial direction often arranged are soft
Property jet pipe bottom equal disjunctor be arranged on independent nozzle boss 31, the nozzle boss is using the flexibility with the identical material of flexible joint nozzle 3
Material, then often arrange 8 flexible joint nozzles and be respectively formed independent one group, according to shown in Fig. 8, the present embodiment sets 16 flexible joint nozzles
It is calculated as two groups side by side of radial direction;The nozzle boss 31 of every group of described bottom of flexible joint nozzle 3 is fixedly mounted on connecting plate 5, and
Each flexible joint nozzle 3 is set to correspond to each limbers 51 on connection connecting plate 5, then intake antrum 12 passes through each limbers 51
Sprayed with regard to that can input water source to each flexible joint nozzle 3;And also given between two groups of flexible joint nozzles 3 by the dividing plate 53 on connecting plate 5
With interval.
The fixed installation structure of described nozzle boss 31 and connecting plate 5 is:By each top of flexible joint nozzle 3 from bottom to top
Corresponding each limbers 51 on through connecting plate 5, then each flexible joint nozzle 3 can expose from the top surface of connecting plate 5, and nozzle boss
Hide for 31 and be inlaid in the bottom surface of connecting plate 5;In addition, each bottom of flexible joint nozzle 3 be equipped with it is in sealing contact in the top surface of connecting plate 5
Seal cap 32, therefore this upper and lower structure for making to seal has the advantages that connection is convenient, connects sealed reliable, also effectively prevents
The generation of leakage point.
Described sliding shoe 6 is arranged on flexible joint nozzle 3, and the present embodiment is in the complete phase of each setting structure in left and right both ends
Same sliding shoe, therefore also need to give 16 flexible joint nozzles in the way of left and right two parts each 8 flexible joint nozzles and split, with side
The drivings of two sliding shoes 6 be will pass through to change left and right the both direction spray angle and spray area of two parts of flexible joint nozzles 3.
The described top surface of sliding shoe 6 is provided with multi-stage stairs, and the present embodiment uses 4 grades of steps, 4 grades of steps according to it is inner most
Mode that is high and reducing step by step outward is configured, corresponded on every grade of step the Position Design of each flexible joint nozzle 3 have go up,
The through hole 61 of lower insertion, one-level step have two through holes, then the top of every part of 8 flexible joint nozzles 3 just can be from corresponding slip
Through stretching in each through hole 61 on block 6, and the flexible joint nozzle 3 after stretching out is soft due to existing under the influence of ledge structure
Property jet pipe top stretch out through hole 61 distance it is different, once then sliding shoe 6 formed axial reciprocating swing, just necessarily cause
The angle of inclination on each top of flexible joint nozzle 3 is different, is also achieved that the regulation of a variety of spray angles and spray area.
It is this that ledge structure is designed on sliding shoe 6 and through hole 61 is designed on ledge structure, novel in design, original creation, energy
Make sliding shoe 6 without the movement by relatively large distance with regard to the top of flexible joint nozzle 3 can be driven to produce angle of inclination of different sizes, therefore
Spray angle regulation is more convenient, reliable.
Certainly, the top surface of sliding shoe 6 is set into ramp structure perfect can similarly realize the purpose of design of ledge structure, tool
Body is:Inclined mode is designed as inclined-plane to the top surface of sliding shoe 6 according to inner highest and outward, then according to the position of flexible joint nozzle 3
Put after setting through hole 61, the top of each flexible joint nozzle 3 to run through out of corresponding through hole 61 on inclined-plane, can also stretch out difference
Height, swung once sliding shoe 6 forms axial reciprocating, just necessarily cause the angle of inclination on each top of flexible joint nozzle 3 each not
It is identical, also it is achieved that the regulation of a variety of spray angles and spray area.
The axial reciprocating movement of two described sliding shoes 6 carries out independence by the adjusting part 2 at the both ends of water inlet base 1 respectively
Operation, the structure of two adjusting parts 2 is identical, and each adjusting part 2 includes being arranged on into the end of water base 1 and making certainly
Turn the drive screw 21 of installation, the drive screw the inner is threaded in the default internal thread hole 62 in the end of sliding shoe 6, is driven
The outer end of screw rod 21 stretches out the water inlet end of base 1 and is fixedly connected with adjusting knob 22 by connecting pin 23, then regulation rotation
Rotation drive the synchronous axial system of drive screw 21, and then the axial reciprocating movement of sliding shoe 6 will be converted into, sliding shoe is axial
The spacing moved back and forth can be determined by the pitch designed, therefore can be designed respectively according to the difference of actual use.
Adjusting part 2 is the design quantity identical with sliding shoe 6, when sliding shoe 6 only designs one, then adjusting part 2
Also it need to only be arranged on into the wherein one end of water base 1, but two adjusting parts 2 each two sliding shoes of independent operation are set
6 axial reciprocating movement, its purpose go out a variety of spray angles and spraying area of spraying mechanism mainly for reasonable combination
Product, adjustable range is wider, and regulation can follow one's bent, so as to meet to actually use needs.
The described detachable of cover plate 4 is fastened on into being enclosed on water base 1 and by sliding shoe 6, specifically in 4 liang of cover plate
Side is respectively equipped with three elastic pinch plates extended downwardly 42, and elasticity is inserted into the catching groove 54 of connecting plate 5 to each elastic pinch plate respectively
It is interior, fasten installation so as to be achieved detachable;The described right-hand member of cover plate 4 has the connecting pin that extends downwardly, the company on cover plate 4
Whole spraying mechanism is just rotatably installed on sprinkler 7 by pin as shown in figure 12 with the connecting pin on water inlet base 1, therefore whole
Individual spraying mechanism can realize reciprocally swinging on sprinkler, to increase spray area.
Described cover plate 4 is provided with quantity and the identical adjustment hole 41 of flexible joint nozzle 3, and each adjustment hole is axial dimension
Exposed, the axle of adjustment hole is stretched out on the different slotted hole of length, each top of flexible joint nozzle 3 out of corresponding adjustment hole 41
It is to dimensions length design principle:The angle tilt of the top axial reciprocally swinging of flexible joint nozzle 3 is larger, then flexible joint nozzle top by
Stretched out in the longer slotted hole of dimensions length exposed;The angle tilt of the top axial reciprocally swinging of flexible joint nozzle 3 is smaller, then flexible
Jet pipe top is exposed by being stretched out in the shorter slotted hole of dimensions length.
The present invention working method be:The water source that sprinkler 7 enters enters water inlet by the intake tunnel 11 for base 1 of intaking
Chamber 12, then sprayed by each flexible joint nozzle 3;Now, two sliding shoes 6 of two independent operations of adjusting part 2 are passed through
Axial reciprocating movement is formed, because the ledge structure of sliding shoe 6 make it that the top of each flexible joint nozzle 3 is different in the presence of height
Position, i.e., the top of each flexible joint nozzle 3 drive lower stress point position also different in sliding shoe 6, outermost flexible spray
The top stress point position of pipe 3 is relatively low, and its angle of inclination is larger, otherwise stress point position is higher, and its angle of inclination is smaller, then 16
The top of flexible joint nozzle can just form the various angle tilts regulation that axial reciprocating is swung in adjustment hole 41 simultaneously, then whole spray
When spilling mechanism formation swing, just it can meet the regulation of different spray angles and spray area according to actual needs.
Described above is only the specific embodiment of the present invention, it should be appreciated by those skilled in the art that any and embodiment
Equivalent structure design, should be included in the scope of the protection.